Hello, I need to add superscripts of the strip labels of a xyplot.
For example: xyplot(a~b|c) Where c has 3 factor levels: A^2, A^3 and A^4. How can I introduce expressions in the strip labels? Thank you very much! Judith ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
